BMW 7 Series (F01/F02) 2008-2015 Service Manual / General Electrical System / Auxiliary Cable
BMW 7 Series: Auxiliary Cable
- General Information On Intelligent Battery Sensor (IBS)
- Replacing Battery Negative Lead
- Replacing Wiring Harness In Left Or Right Front Door
READ NEXT:
General Information On Intelligent Battery Sensor (IBS)
NOTE: Do not connect the charger to the 12 V charging socket.
The 12 V charging socket is supplied with voltage by the rear power
distribution box via relay. This relay drops
out after terminal 15 OF
Replacing Battery Negative Lead
WARNING: Observe (SAFETY) INFORMATION ON AGM BATTERY and follow
INSTRUCTIONS FOR DISCONNECTING AND CONNECTING BATTERY.
Read and comply with notes and instructions on INTELLIGENT BATTERY
SENSOR.
Neces
Replacing Wiring Harness In Left Or Right Front Door
IMPORTANT: Read and comply with notes on HANDLING WIRING HARNESSES and
cables.
Necessary preliminary work
Close front side window completely
Disconnect BATTERY CABLE
Remove SOUND INSULATION IN FR
SEE MORE:
Replacing Rubber Mount In Left Or Right Trailing Link
Notes
IMPORTANT: Rubber mount may only be renewed once!
Necessary preliminary tasks
Check ball joints of tension links while installed, replace TRAILING
LINK if necessary
Remove TRAILING LINK
IMPORTANT: If the trailing link already features an identification mark
with a center punch, it
is ne
Safety At Work
1.1 Working with aluminium dust
Wear a fine dust mask.
E52 only: Use an explosion-proof extractor system (refer to Service
Information 5 01 00 532).
Note national regulations.
1.2 Removing sealant
Hydrochloric acid is created when PVC sealing material is heated to
temperatures in excess o
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